XA

From Wikipedia, the free encyclopedia

XA may refer to:

  • a processor architecture, called extended addressing, first introduced by IBM in 1981 in the System/370 model 3081 mainframe computer
  • Scion xA, a car
  • the X/Open XA transaction processing specification
  • Chi Alpha, a college campus ministry group
  • eXtended Architecture, a standard for CD-ROM drives
  • Maxis proprietary audio format for The Sims and SimCity 3000
  • the file extension ".xa". .XA files are audio files used in PlayStation and PSone
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